You did not configure Backup and Recovery during instance creation. You therefore need
to schedule your backup strategy with RMAN.
Which two tasks would you need to perform to customize the backup configuration?
A.
Use thebkup_apiutility logged in as theoracleuser to reconfigure the retention period and
cycle period of the backups.
B.
Edit the/home/oracle/bkup/oscfg.specspecification file that is used by the DBaaS backup
feature to maintain the list of system files and folders that are to be backed up.
C.
Edit the/home/oracle/bkup/dbcfg.specspecification file that is used by the DBaaSbackup
feature to maintain the list of database configuration files that are to be backed up.
D.
Usedbms_schedulerto perform automatic backups.
Explanation:
A:You can use the bkup_api utility to create an on-demand backup of a database
deployment hostinga single-instance database or an Oracle Data Guard configuration.
By default, the backup is given a timestamp-based tag. To specify a custom backup
tag, add the –tag option to the bkup_api command; for example, to create a longterm
backup with the tag “monthly”, enter the following command:
# /var/opt/oracle/bkup_api/bkup_api bkup_start –keep –tag=monthly
C:
Customizing Which Database Configuration Files Are Backed Up
To change which database configuration files are backed up:
Using Oracle Database Cloud Service (February 2017) , pages 6-4, 6-10
https://docs.oracle.com/en/cloud/paas/database-dbaas-cloud/csdbi/using-oracle-databasecloud-service.pdf
B and C.
https://docs.oracle.com/en/cloud/paas/database-dbaas-cloud/csdbi/customize-backup-configuration.html#GUID-ADF73049-B959-4753-9877-EE011FBF0A18
A is wrong.
Use the bkup_api utility logged in as the “opc” user to reconfigure the retention period and cycle period of the backups
B,C
B,C
I agree that A appears to be wrong.
…………………..
Customizing the Retention Period for Backups
To change the retention period for backups, use the bkup_api utility:
Connect as the opc user to the compute node.
For detailed instructions, see Connecting to a Compute Node Through Secure Shell (SSH).
Start a root-user command shell:
$ sudo -s
#
Enter this bkup_api command.
# /var/opt/oracle/bkup_api/bkup_api bkup_chgcfg –retention=days
where days is the number of days for which you want to retain backups.
Exit the root-user command shell:
# exit
$
………………
https://docs.oracle.com/en/cloud/paas/database-dbaas-cloud/csdbi/customize-backup-configuration.html#GUID-ADF73049-B959-4753-9877-EE011FBF0A18
B, C
A is wrong
D is wrong
B,C
I understand that A has wrongly used oracle user instead of opc but why everyone chooses B (which is for OS file)? Has anyone taken the exam and answered the question ?